CN110890419B - 半导体装置的制造方法 - Google Patents
半导体装置的制造方法 Download PDFInfo
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- CN110890419B CN110890419B CN201910018675.1A CN201910018675A CN110890419B CN 110890419 B CN110890419 B CN 110890419B CN 201910018675 A CN201910018675 A CN 201910018675A CN 110890419 B CN110890419 B CN 110890419B
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 216
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 17
- 239000012535 impurity Substances 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 description 13
- 239000002184 metal Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005669 field effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Applications Claiming Priority (2)
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JP2000294779A (ja) * | 1999-04-09 | 2000-10-20 | Rohm Co Ltd | 半導体装置およびその製法 |
CN1536680A (zh) * | 2003-04-07 | 2004-10-13 | 株式会社东芝 | 绝缘栅型半导体器件 |
JP2005142553A (ja) * | 2003-10-15 | 2005-06-02 | Toshiba Corp | 半導体装置 |
CN105051887A (zh) * | 2013-02-28 | 2015-11-11 | 株式会社村田制作所 | 半导体装置 |
CN106796917A (zh) * | 2015-03-17 | 2017-05-31 | 富士电机株式会社 | 半导体装置及半导体装置的制造方法 |
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JPH11154746A (ja) * | 1997-11-20 | 1999-06-08 | Toshiba Corp | 半導体装置 |
JP2002118258A (ja) | 2000-10-10 | 2002-04-19 | Sanyo Electric Co Ltd | Mosfetおよびそれを用いた保護回路装置 |
US7049701B2 (en) * | 2003-10-15 | 2006-05-23 | Kabushiki Kaisha Toshiba | Semiconductor device using insulating film of low dielectric constant as interlayer insulating film |
JP2014086569A (ja) * | 2012-10-24 | 2014-05-12 | Renesas Electronics Corp | 縦型パワーmosfet |
JP2015159235A (ja) | 2014-02-25 | 2015-09-03 | 住友電気工業株式会社 | 半導体装置 |
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JP2000294779A (ja) * | 1999-04-09 | 2000-10-20 | Rohm Co Ltd | 半導体装置およびその製法 |
CN1536680A (zh) * | 2003-04-07 | 2004-10-13 | 株式会社东芝 | 绝缘栅型半导体器件 |
JP2005142553A (ja) * | 2003-10-15 | 2005-06-02 | Toshiba Corp | 半導体装置 |
CN105051887A (zh) * | 2013-02-28 | 2015-11-11 | 株式会社村田制作所 | 半导体装置 |
CN106796917A (zh) * | 2015-03-17 | 2017-05-31 | 富士电机株式会社 | 半导体装置及半导体装置的制造方法 |
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